Photo: Lilium superbum 0.
Plants in flower and flowerbud. These are quite tall. Gothenburg bot.g., Sweden. Planted. 2007-07-12.
Lilium superbum L.
Engl.: American turk's-cap lily, swamp lily, turk's cap lily.
Deu.: Prächtige Türkenbund-Lilie.
Sven.: drottninglilja, pyramidlilja.
Bot. syn.: Lilium gazarubrum Roane & Henry, Lilium mary-henryae Roane & Henry